1. Avoid short circuit accidents caused by the overlapping of small animals or foreign objects such as birds and animals;
2. Prevent electrical accidents caused by condensation flash, pollution flash, and ice pillar sticking snow;
3. Prevent corrosion of transformer inlet and outlet lines caused by acid rain, salt spray, and harmful chemical gases;
4. Prevent personal injury accidents caused by pedestrians accidentally touching exposed electrical contacts;
5. The fully enclosed operation of the protective cover and measuring device can prevent unauthorized individuals from stealing electricity;
6. Buckling structure, easy to install, reusable.